Bug fix on Barcode scanner

I had a scanner app made that scans in barcodes (three different barcodes, model, serial, and tag) then sends them to the database. This works fine. The current process is: I will pick the location from drop down of where the item is that I am scanning in from scroll wheels. Example is 0 2 T K 1 5 9 this is the location which is sent to the database when I scan in the item. I then will scan in the model barcode. I will then scan in the serial barcode I will then scan in the tag barcode All the four steps above are on one screen. I then press send, and it will send the data to the database. The data gets to the database fine, and the location is fine. However, there are two bugs. which it seems the person who created it can not fix. The bugs are these: Bug 1: When I scan in a barcode, the curser is to go to the next box automatically . I have to press ‘back’ button to get it to do this. Bug 2: After I can an item in and send to the database, the location of the items is reset to default. I need it to stay at the location I put it at until I manually change it. I can provide the source code. Once you have fixed, you will need to send me the .cab file so i can load in and test it on the scanner. The scanner is a Omni from Psion Teklogix When you reply to me, please in your message tell me about the bugs, that way i will know you are not applying without actually reading the above.