Connecting 2 SATA HD drivers

[handakes]

hi there
well my problem is a little tricky but i will try to describe it as best as i can..

i just got my new VGA card installed (ATI HD 4890 TOXIC) and its a pretty big card so it covered all my s-ata sockets on the mother board and i had only 1 sata socket left and available for use..

i wanted to hock up 2 Sata drivers and a CD room so i needed extra sata sockets so i went a head and bought an On-board IDE/sata convertor which converts my IDE socket into 2 sata sockets..

i had Vista 64 installed but i had some trouble with online gaming on it so i tried to dual boot xp with it on the other Sata driver but i had many problems with my boot setting and i lost my xp system!

so here's the question...how can i connect the 2 Sata HD drivers so that i can install each operating system separately on each one and then dual them together..does this convert affects the slave/master settings as it was originally IDE socket?

thnx

P.S: i didn't know which section to post this but i went a head and put it here so move me if i am wrong

 

[handakes]

well..not to be needy or anything but..i see posts that are 5 hours later than mine and they already have 10-15 answers

again..i am not needy, i am just hasty