Thank you Tom and Rich for taking the time to give me tips on how to format my new hard drive disc and load vista to my dell inspiron 1720 laptop.
I finally removed the new HDD and compared it to the original one and realized immediately why it wasn't connecting. My dell seagate hdd had a male extender attached to it so it would connect to the laptop pin connections. Once I placed the extender on the new hdd I was able to try a clean install.
I followed vista prompts from the original cds that came with my system 1/10/2008:
1. installed -- for reinstalling dell mediaDirect 3.3 on dell inspiron 1720 computers.
2. select from---allocate all available space to the C: partition or specify the size of the C: partition with remaining space allocated to D: partition or quit.
I selected 1 from there followed the steps on the link so thoughtfully provided. I was able to completed all steps up to step 2 except entering the product key because it didn't ask. Before the os loaded, I got a message to reinsert the mediadirect disc and follow the prompts, directly after the os restarts. I did that but all it did was start the process all over again. I tried skipping the second insert mediadirect disc, leaving in the vista disc and got a message stating "thats all we need for now" and instillation completing. Left it alone overnight and had black screen and mouse arrow.
I tried figuring out the ubuntu, downloaded to my old HP computer and tried burning to a disc using the infrarecorder and just got error after error. I can't go online to download ubuntu to my dell.
I'm halfway there, any other ideas?
Again, thank you for helping me with this, it means a lot to me.....Debie