OK, now I have got my courses sorted so that I am setting an ID I find that I can only import 50!

Below is the course file I want to import, I only end up with 50 Courses. I have over a thousand to import so I will paste here the first 200 and then the 50 I end up with.

13AR-Tu,Tutorial,Tutorial,13AR-Tu
13G-Hi,History,History,13G-Hi
13W-El,English Literature,English Literature,13W-El
13B-Gg,Geography,Geography,13B-Gg
13P-So,Sociology,Sociology,13P-So
13B-En,English,English,13B-En
13MV-Tu,Tutorial,Tutorial,13MV-Tu
13P-Hi,History,History,13P-Hi
13B-Bi2,Biology,Biology,13B-Bi2
13-Gs,General Studies,General Studies,13-Gs
13GW-Tu,Tutorial,Tutorial,13GW-Tu
13P-Ma,Mathematics,Mathematics,13P-Ma
13G-Ch,Chemistry,Chemistry,13G-Ch
13B-Bi1,Biology,Biology,13B-Bi1
13SG-Tu,Tutorial,Tutorial,13SG-Tu
13G-Ar1,Art,Art,13G-Ar1
12-13-Cr,Critical Thinking,Critical Thinking,12-13-Cr
13LO-Tu,Tutorial,Tutorial,13LO-Tu
13G-Md,Media Studies,Media Studies,13G-Md
13LW-Tu,Tutorial,Tutorial,13LW-Tu
13W-Ma,Mathematics,Mathematics,13W-Ma
13B-El,English Literature,English Literature,13B-El
13W-Ch1,Chemistry,Chemistry,13W-Ch1
13G-Ph,Physics,Physics,13G-Ph
13P-Ps,Psychology,Psychology,13P-Ps
13G-P&E,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,13G-P&E
13W-Ch2,Chemistry,Chemistry,13W-Ch2
13W-Fr,French,French,13W-Fr
13P-Md,Media Studies,Media Studies,13P-Md
13W-Pe,Physical Education,Physical Education,13W-Pe
13DL-Tu,Tutorial,Tutorial,13DL-Tu
13G-Pe,Physical Education,Physical Education,13G-Pe
13W-Go,Govt. & Politics,Govt. & Politics,13W-Go
13P-Eb,Econ+Bus,Econ+Bus,13P-Eb
13P-Dt,Design and Technology,Design and Technology,13P-Dt
13B-Ec,Economics,Economics,13B-Ec
12-13Pt,Performance Studies,Performance Studies,12-13Pt
13BL-Tu,Tutorial,Tutorial,13BL-Tu
13P-Mu,Music,Music,13P-Mu
13G-Ar2,Art,Art,13G-Ar2
13W-Th,Theatre Studies,Theatre Studies,13W-Th
13B-Ps,Psychology,Psychology,13B-Ps
13W-En,English,English,13W-En
13W-Cp,Computer Studies,Computer Studies,13W-Cp
13G-Gm,German,German,13G-Gm
11RW-En,English,English,11RW-En
11JG-Tu,Tutorial,Tutorial,11JG-Tu
11c-Rs2,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11c-Rs2
11B-Dr,Drama,Drama,11B-Dr
11P-Ap,Applied Art,Applied Art,11P-Ap
11G-Ap,Applied Art,Applied Art,11G-Ap
11LT-Dt1,Design and Technology,Design and Technology,11LT-Dt1
11H5-Ma,Mathematics,Mathematics,11H5-Ma
11c-Pe1,Physical Education,Physical Education,11c-Pe1
11S1P-Sc,Science,Science,11S1P-Sc
11JG-Ct,Citizenship,Citizenship,11JG-Ct
11CR-En,English,English,11CR-En
11SS-Tu,Tutorial,Tutorial,11SS-Tu
11c-Rs1,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11c-Rs1
11G-Bu,Business Studies,Business Studies,11G-Bu
11B-Et,Electronics,Electronics,11B-Et
11P-It,Information Technology,Information Technology,11P-It
11F1-Ma,Mathematics,Mathematics,11F1-Ma
11S3D-Sc,Science,Science,11S3D-Sc
11SC-Ct,Citizenship,Citizenship,11SC-Ct
11EJ-Tu,Tutorial,Tutorial,11EJ-Tu
11B-Gg2,Geography,Geography,11B-Gg2
11P-Bu,Business Studies,Business Studies,11P-Bu
11LT-DiDA,DiDA It,DiDA It,11LT-DiDA
11G-DiDA,DiDA It,DiDA It,11G-DiDA
11H3-Ma,Mathematics,Mathematics,11H3-Ma
11S2D-Sc,Science,Science,11S2D-Sc
11EJ-Ct,Citizenship,Citizenship,11EJ-Ct
11S5P-Sc,Science,Science,11S5P-Sc
11CL-En,English,English,11CL-En
11MP-Tu,Tutorial,Tutorial,11MP-Tu
11b-Rs3,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11b-Rs3
11B-Gp,Graphic Products,Graphic Products,11B-Gp
11P-Pe,Physical Education,Physical Education,11P-Pe
11LT-Cb,Combined Studies,Combined Studies,11LT-Cb
11G-Cb,Combined Studies,Combined Studies,11G-Cb
11b-Pe1,Physical Education,Physical Education,11b-Pe1
11MP-Ct,Citizenship,Citizenship,11MP-Ct
11RS-Tu,Tutorial,Tutorial,11RS-Tu
11S4P-Sc,Science,Science,11S4P-Sc
11RS-Ct,Citizenship,Citizenship,11RS-Ct
11MG-En,English,English,11MG-En
11SH-Tu,Tutorial,Tutorial,11SH-Tu
11c-Rs3,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11c-Rs3
11LT-Dt2,Design and Technology,Design and Technology,11LT-Dt2
11G-Pe,Physical Education,Physical Education,11G-Pe
11F5-Ma,Mathematics,Mathematics,11F5-Ma
11S1D-Sc,Science,Science,11S1D-Sc
11P-Gg1,Geography,Geography,11P-Gg1
11SH-Ct,Citizenship,Citizenship,11SH-Ct
11S4D-Sc,Science,Science,11S4D-Sc
11CI-En,English,English,11CI-En
11a-Rs3,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11a-Rs3
11B-Gg1,Geography,Geography,11B-Gg1
11a-Pe1,Physical Education,Physical Education,11a-Pe1
11LT-Gm2,German,German,11LT-Gm2
11G-Dr2,Drama,Drama,11G-Dr2
11B-Fn,Home Economics Food & Nutrition,Home Economics Food & Nutrition,11B-Fn
11c-Pe3,Physical Education,Physical Education,11c-Pe3
11HY-En,English,English,11HY-En
11b-Rs1,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11b-Rs1
11KH-Tu,Tutorial,Tutorial,11KH-Tu
11P-Gg2,Geography,Geography,11P-Gg2
11KH-Ct,Citizenship,Citizenship,11KH-Ct
11LT-Fr1,French,French,11LT-Fr1
11G-Hi,History,History,11G-Hi
11H2-Ma,Mathematics,Mathematics,11H2-Ma
11G-Dr1,Drama,Drama,11G-Dr1
11B-Bu,Business Studies,Business Studies,11B-Bu
11H4-Ma,Mathematics,Mathematics,11H4-Ma
11LT-Gm3,German,German,11LT-Gm3
11b-Pe3,Physical Education,Physical Education,11b-Pe3
11-GCSE Da,Dance,Dance,11-GCSE Da
11RB-En,English,English,11RB-En
11a-Rs1,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11a-Rs1
11JW-Tu,Tutorial,Tutorial,11JW-Tu
11B-It,Information Technology,Information Technology,11B-It
11H1-Ma,Mathematics,Mathematics,11H1-Ma
11a-Pe3,Physical Education,Physical Education,11a-Pe3
11JW-Ct,Citizenship,Citizenship,11JW-Ct
11LT-Fr2,French,French,11LT-Fr2
11c-Pe2,Physical Education,Physical Education,11c-Pe2
11LT-Gm1,German,German,11LT-Gm1
11a-Pe4,Physical Education,Physical Education,11a-Pe4
11FL2-Fr,French,French,11FL2-Fr
11B-Hi2,History,History,11B-Hi2
11FG-Ma,Mathematics,Mathematics,11FG-Ma
11LT-Tx,Textiles,Textiles,11LT-Tx
11c-Pe4,Physical Education,Physical Education,11c-Pe4
11LT-Fr3,French,French,11LT-Fr3
11P-Ar1,Art,Art,11P-Ar1
11B-Hi1,History,History,11B-Hi1
11b-Pe2,Physical Education,Physical Education,11b-Pe2
11FL2-Gm,German,German,11FL2-Gm
11G-Gg,Geography,Geography,11G-Gg
11P-Hi,History,History,11P-Hi
11a-Pe2,Physical Education,Physical Education,11a-Pe2
11S2P-Sc,Science,Science,11S2P-Sc
11LT-Gp,Graphic Products,Graphic Products,11LT-Gp
11G-Ar2,Art,Art,11G-Ar2
11b-Pe4,Physical Education,Physical Education,11b-Pe4
11G-It,Information Technology,Information Technology,11G-It
11P-Sc,Science,Science,11P-Sc
11S0-Sc,Science,Science,11S0-Sc
11GB-En,English,English,11GB-En
11b-Rs2,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11b-Rs2
11S3P-Sc,Science,Science,11S3P-Sc
11DI-En,English,English,11DI-En
11RR-Tu,Tutorial,Tutorial,11RR-Tu
11a-Rs2,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,11a-Rs2
11LT-Fn,Home Economics Food & Nutrition,Home Economics Food & Nutrition,11LT-Fn
11RR-Ct,Citizenship,Citizenship,11RR-Ct
11B-Tx,Textiles,Textiles,11B-Tx
11P-Dr,Drama,Drama,11P-Dr
11B-Dt,Design and Technology,Design and Technology,11B-Dt
11G-Ar1,Art,Art,11G-Ar1
11B-Mu,Music,Music,11B-Mu
11F6-Ma,Mathematics,Mathematics,11F6-Ma
11P-Ar2,Art,Art,11P-Ar2
11PF-Tu,Tutorial,Tutorial,11PF-Tu
11PF-Ct,Citizenship,Citizenship,11PF-Ct
11FB1-Ma,Mathematics,Mathematics,11FB1-Ma
9GB-Tu,Tutorial,Tutorial,9GB-Tu
9GB-Rs,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,9GB-Rs
9GB-Hi,History,History,9GB-Hi
9GB-Gg,Geography,Geography,9GB-Gg
9GB-Dr,Drama,Drama,9GB-Dr
9GB-Mu,Music,Music,9GB-Mu
9G-Pe1,Physical Education,Physical Education,9G-Pe1
9GB-Ct,Citizenship,Citizenship,9GB-Ct
9GB-En,English,English,9GB-En
9D3-He,Home Economics,Home Economics,9D3-He
9D3-Dt,Design and Technology,Design and Technology,9D3-Dt
9D3-It,Information Technology,Information Technology,9D3-It
9G-Gm2,German,German,9G-Gm2
9G-Pe2,Physical Education,Physical Education,9G-Pe2
9D2-He,Home Economics,Home Economics,9D2-He
9D2-Dt,Design and Technology,Design and Technology,9D2-Dt
9D2-It,Information Technology,Information Technology,9D2-It
9G-Gm3,German,German,9G-Gm3
9NJ-Dr,Drama,Drama,9NJ-Dr
9NJ-Gg,Geography,Geography,9NJ-Gg
9NJ-Hi,History,History,9NJ-Hi
9NJ-Rs,Religious Studies-Philosophy & Ethics,Religious Studies-Philosophy & Ethics,9NJ-Rs
9NJ-Tu,Tutorial,Tutorial,9NJ-Tu
9F-Pe1,Physical Education,Physical Education,9F-Pe1t
9Ma3,Mathematics,Mathematics,9Ma3
9NJ-Ct,Citizenship,Citizenship,9NJ-Ct
9NJ-En,English,English,9NJ-En
9F-Fr3a,French,French,9F-Fr3a
9A1-He,Home Economics,Home Economics,9A1-He
9A1-Dt,Design and Technology,Design and Technology,9A1-Dt
9A1-It,Information Technology,Information Technology,9A1-It
9NJ-Mu,Music,Music,9NJ-Mu
9GG-Mu,Music,Music,9GG-Mu

The ones I end up with are

10G-iM
11-GCSE Da
11B-Bu
11B-Dt
11B-Et
11B-Mu
11B-Tx
11DI-En
11FB1-Ma
11FL2-Gm
11G-Ap
11G-Cb
11G-DiDA
11G-Gg
11G-It
11LT-Fn
11LT-Fr3
11LT-Gp
11P-Ar2
11P-Dr
11P-Hi
11PF-Ct
11S3P-Sc
11a-Rs2
11b-Pe4
12-13-Cr
12-13-Mt
12-13Pt
13-Gs
13-Py
13AR-Tu
13B-Bi1
13B-Ec
13B-El
13B-Ps
13G-Ph
13P-Eb
13P-MaFm
13P-Md
13P-So
13W-Ch2
13W-Cp
13W-Go
13W-Th
7A2-He
9F-ExEn1
OuArts
OuLang
OuMaths
OuSci